xfs: use mnt_want_write in compat_attrmulti ioctl

Browse source

The compat version of the attrmulti ioctl needs to ask for and then
later release write access to the mount just like the native version,
otherwise we could potentially write to read-only mounts.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>

...

This commit is contained in:

Christoph Hellwig 2009-01-19 02:03:03 +01:00 • committed by Lachlan McIlroy

parent ab596ad897

commit 62e194ecda

1 changed files with 9 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

fs/xfs/linux-2.6/xfs_ioctl32.c

View file